Which of the following targets and actions of gastrin is mismatched? ileum: switch to segmentation ileocecal valve: relaxation colom: decrease peristalsis stomach: decrease segmentation
Added by Mary A.
Close
Step 1
It also affects other parts of the gastrointestinal tract. Show more…
Show all steps
Your feedback will help us improve your experience
Bryan Valdivia and 84 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Bryan V.
44. The intestinal phase of gastric digestion: a. Begins when chyme leaves the stomach and enters the small intestine b. Functions to control the rate at which the stomach empties c. Is controlled by both the endocrine and nervous system d. All of the above 45. During defecation: a. Peristalsis increases b. Internal anal sphincter opens c. External anal sphincter opens d. All of the above 46. Gastric activity can be decreased by messages from which of the following collateral ganglia? a. Celiac Ganglion b. Superior Mesenteric Ganglion c. Inferior Mesenteric Ganglion d. Sympathetic Chain Ganglion
Suman K.
QUESTION 99 The secretion from Brunner's glands: - Aids in the neutralisation of gastric acid. - Consists of hydrochloric acid and intrinsic factor. - Increases following stimulation by cholecystokinin. - Decreases in response to increased blood secretin levels. - Contains a high concentration of zymogens. QUESTION 100 Concerning motility of the alimentary canal: - The basic electrical rhythm has a higher frequency in the distal ileum compared to the duodenum. - The intensity of segmentation contractions is decreased following increased parasympathetic activity. - Segmentation contractions are most common during a meal. - The intensity of segmentation contractions is increased following increased sympathetic activity. - The migrating motility complex aids bacterial colonisation of the small intestine.
Adi S.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD